@import url('https://fonts.googleapis.com/css?family=Open+Sans&display=swap');

body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to right, #74ebd5, #acb6e5);
}

.container {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.7);
    width: 400px;
    font-family: 'Open Sans', sans-serif;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1);
    color: #333333;
    margin: 12% auto;
}

h1 {
    text-align: center;
    font-family: 'Arial Black', sans-serif; 
}
  
label {
    font-size: 1.2em; 
}
  
textarea {
    width: 95%;
    margin: 10px 0;
    padding: 10px;
    resize: vertical;
    font-family: 'Courier New', Courier, monospace; 
    display: block;
    min-height: 80px;
}
  
button {
    width: 100%;
    padding: 10px;
    background-color: #14ca5a; 
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.15em;
}
  
button:hover {
    background-color: #279451;
}
  
#results {
    display: none;
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #dddddd;
    border-radius: 5px;
}
  
.ans {
    font-size: 1.15em;
    font-weight: 700;
    color: #279451;
}